Atlantic Beach Pie
This Atlantic Beach Pie has a salty cracker crust, a bright citrus filling, and a whipped cream top that makes every slice look like it belongs at a summer gathering.

The Saltine Crust Is The Point
If you’ve never baked a pie with crackers, this is the one to try. Saltines do something graham crackers can’t. They bring salt and crunch in a way that makes the citrus filling taste brighter.
A few details from your recipe make the crust extra reliable:
- Melted butter binds the crumbs so they press in cleanly.
- Egg white helps it hold together and bake up crisp.
- A little sugar balances the salt without making it sweet like a cookie crust.
- Freezing it briefly before baking helps it keep its shape.
Once baked, the crust should be lightly browned and set. Let it cool while you mix the filling so the custard goes into a stable shell.

What Is The Difference Between Atlantic Beach Pie And Key Lime Pie?
They’re related, but they are not the same pie.
Atlantic Beach Pie uses a saltine cracker crust and a lemon-lime filling made from condensed milk, egg yolks, and fresh citrus juice. The citrus is a blend, which gives it a broader, brighter profile than a lime-only pie.
Key lime pie is usually built around lime juice as the star. The crust is often graham cracker, and the filling is typically all about lime, sometimes with a more distinct tart edge depending on the juice used.
A simple way to think about it:
- Atlantic Beach Pie is salty crust plus a lemon-lime custard.
- Key lime pie is lime-forward and often uses a graham crust.
Both are creamy, both are chilled, but Atlantic Beach Pie is famous for that cracker crust.

Why Is It Called Atlantic Beach Pie?
The name comes from Atlantic Beach, North Carolina, where the pie is tied to coastal cooking and simple ingredients. It fits the beach town mindset. Easy pantry crust, fresh citrus, and a chilled finish that feels right after a big seafood meal.
It’s also the kind of recipe that spreads by word of mouth. Someone serves it at a gathering, people ask what it is, and suddenly the pie has a name and a story that travels with it.

The Chill Time Matters
This pie is not meant to be rushed. Once the filling bakes, it needs time to cool and set.
Here’s why chilling matters:
- The custard firms up so you can slice cleanly.
- The citrus settles in and tastes more balanced after a few hours.
- The crust stays crisp instead of softening too soon.
Your recipe calls for cooling at room temperature, then chilling at least two hours. Overnight is even better if you are planning ahead.

Whipped Cream Topping Tips
The whipped cream topping is simple, but it changes the whole slice. It adds softness, and it makes the pie look finished.
A couple quick pointers:
- Whip until stiff peaks so it holds its shape.
- Spread it right before serving if you want the cleanest look.
- Leave a small border of custard showing around the edge, it looks intentional and pretty.
- Lemon and lime zest on top is not just decoration. It makes the whole pie smell bright the second you cut into it.

Storage Instructions
Atlantic Beach Pie stores well, which makes it a great make-ahead dessert.
- Without whipped cream topping: Store covered in the refrigerator for up to 5 days.
- With whipped cream topping: Best within 1 to 2 days since whipped cream can soften and weep over time.
- Best plan: Store the pie plain, then whip and spread the cream right before serving.
- Freezing: Not recommended. The custard texture can change after thawing, and the crust can lose its crispness.
Atlantic Beach Pie
Ingredients
For the Crust
- 1 sleeve Saltine crackers crushed
- 6 tbsp unsalted butter melted
- 1 egg white
- 2 tbsp sugar
The Filling
- 4 egg yolks
- 1 14 oz can sweetened condensed milk
- ¼ cup fresh lime juice from roughly 3 medium limes
- ¼ cup fresh lemon juice from roughly 2 medium lemons
For Serving
- ¾ cup heavy whipping cream
- 2 tbsp powdered sugar
- lemon and lim zest
Instructions
The Crust
- Preheat oven to 350℉.
- Stir together all the crust ingredients. It should be crumbly and slightly wet. Transfer to a 9 inch glass pie dish and firmly press on the bottom and sides. Freeze for 5 minutes.
- Bake for 20 minutes, or until slightly browned. Let cool on a wire rack while you prepare the filling.
The Filling & Assembly
- In a medium bowl, whisk together the egg yolks and condensed milk until combined and smooth. Then, add lime and lemon juices and whisk until combined.
- Pour into pie crust. Bake for 15 minutes, until center is just about set. Cool on a wire rack for 1 hour. Then, refrigerate for at least 2 hours.
For Serving
- When ready to serve, in a large bowl beat cream and powdered sugar until stiff peaks form, about 2 minutes.
- Spread whipped cream over chilled pie, leaving about ½inch of border of custard along the crust.
- Garnish with lemon and lime zest. Serve.
- Pie can be stored for up to 5 days without the whipped cream topping. Spread the topping on just before serving.

